Skip to content
Disclosery

SEI INVESTMENTS CO: MOS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SEI INVESTMENTS CO on MOS, newest first. How the timeline and the estimate are built.

SEI INVESTMENTS CO held 182,741 MOS shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 182,741 shares
    Change vs previous 13F -391,217 shares

    <0.01% of the 13F portfolio, value $3,872,322.

    13F-HR 0002048251-26-006553 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 573,958 shares
    Change vs previous 13F -124,955 shares

    0.01% of the 13F portfolio, value $14,636,840.

    13F-HR 0002048251-26-003739 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 698,913 shares
    Change vs previous 13F +177,881 shares

    0.02% of the 13F portfolio, value $16,835,342.

    13F-HR 0000350894-26-000005 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 521,032 shares
    Change vs previous 13F +230,876 shares

    0.02% of the 13F portfolio, value $18,069,481.

    13F-HR 0002048251-25-002343 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 290,156 shares
    Change vs previous 13F +44,039 shares

    0.01% of the 13F portfolio, value $10,584,339.

    13F-HR 0001041062-25-000162 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F/A 246,117 shares
    Change vs previous 13F +102,268 shares

    0.01% of the 13F portfolio, value $6,648,491.

    13F-HR/A 0001041062-25-000106 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 143,849 shares
    Change vs previous 13F -30,917 shares

    <0.01% of the 13F portfolio, value $3,535,385.

    13F-HR 0001041062-25-000019 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 174,766 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $4,679,563.

    13F-HR 0001041062-24-000165 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).